临界流化速度,Minimum fluidization velocity
1)Minimum fluidization velocity临界流化速度
1.The fluidization behavior of glass beads is investigated in superheated steam fluidized bed with a cone shape and the bottom diameter of 120mm for research about the influences of operating temperature and pressure on minimum fluidization velocity(um f).在底部直径为120 mm的锥型流化床中,以玻璃珠为流化颗粒,过热蒸汽为流化介质,研究了固体颗粒在过热蒸汽流化床中的流化特性,考察了操作温度和压力对临界流化速度(umf)的影响。
2.The influences of temperature and particle size on the minimum fluidization velocity and the influence of temperature on the particle size distribution were observed by pressure-drop method according to the abnormal fluidization of bimodal polyethylene sticky particles in the combined process of loop reactor and fluidized bed.针对环管和流化床串联的组合工艺中双峰聚乙烯黏性颗粒流化状况不佳的现状,利用压差法系统考察了温度和粒径对临界流化速度的影响,以及温度对粒径分布的影响。
英文短句/例句
1.Minimum fluidization velocity of bimodal polyethylene particles双峰聚乙烯颗粒临界流化速度的研究
2.torsional critical speed扭转临界速度 -电机的
3.critical cooling rate马氏体临界冷却速度
4.Mass Flow Rate Profile and Metal Temperature Calculation in Water Wall of an Supercritical Circulating Fluidized Bed Boiler at Medium Mass Flow Rate超临界循环流化床锅炉中等质量流速水冷壁流量分配及壁温计算
5.A Laboratory and Numerical Simulation of the Entrainment Rate on the Top of CBL对流边界层顶部夹卷速度参数化的模拟研究
6.Study on Optimal Velocity of Transcranial Doppler in Diagnosis of Middle Cerebral Artery Stenosis;经颅多普勒超声评估大脑中动脉狭窄的最佳血流速度临界值
7.A modification of superfluity"s critical velocity for the Bose-Einstein condensates一个玻色-爱因斯坦凝聚体超流临界速度值的修正
8.Paeonol Extraction from Cortex Moutan with Supercritical Fluid Extraction and High-Speed Counter-Current Chromatography超临界CO_2萃取-高速逆流色谱分离纯化丹皮中丹皮酚
9.Study on the Critical Speed of Settling Slurry in Horizontal Pipeline;沉降性浆体水平管道临界流速的研究
10.Mechanics model of critical annular velocity for cuttings transportation in deviated well斜井岩屑运移临界环空流速力学模型
11.Engineering Calculation of Critical Velocity and Settling Velocity of Granular Materials颗粒物料临界速度和沉降速度的工程计算
12.Critical Speed of Circumference Movements in Vertical Planes;竖直平面内圆周运动的临界速度问题
13.In Take-off Movement "Critical Speed" Phenomenon Experimental Study踏跳动作中“临界速度”现象的实验研究
14.Numerical studies on the critical air velocity affected by tunnel slope隧道坡度对临界风速影响的数值研究
15.Research on Critical Failure Vibration Velocity of Concrete Lining in Different Thickness Under the Acting of Blasting Vibration不同厚度砼衬砌的爆破临界振速研究
16.Stability and Critical Flow Velocity Analysis of Pipes Conveying Fluid with Intermediate Support;具有中间支承输流管道稳定性和临界流速分析
17.The Research of the Critical Velocity of Sewage Flowing as Two-Phase Fluid in City Drainpipe;城市排水管道内污水两相流临界流速研究
18.STABILITY AND CRITICAL FLOW VELOCITY ANALYSIS OF PIPES CONVEYING FLUID WITH INTERMEDIATE SUPPORT具有中间支承输流管道稳定性与临界流速分析
相关短句/例句
minimum fluidizing velocity临界流化速度
1.First of all,coal and biomass distribution of particle size on the determination of theminimum fluidizing velocity of the test method,and theminimum fluidizing velocity of the test stand measuring lean coal blending ratio in all theminimum fluidizing velocity.因此,测定生物质混煤的临界流化速度,探讨循环流化床内生物质混煤燃烧过程中硫氮氧化物的析出规律,以控制污染物排放,实现煤的高效洁净燃烧对于实际生产有着十分重要的意义。
2.When cotton stalk and bed material are well mixed, theminimum fluidizing velocity can be achieved by experiment.并通过实验求得此工况下床层的临界流化速度。
3)fluidizing velocity临界流态化速度
4)first critical fluidization velocity第一临界流化速度
1.Based on the original definition of the critical fluidization velocity, a mathematical model was proposed to predict thefirst critical fluidization velocity.从流化床临界流化速度的定义出发,得出了振动流化床第一临界流化速度数学模型。
5)second critical fluidization velocity第二临界流化速度
6)minimum bubbling velocity临界鼓泡流化速度
延伸阅读
临界流态化速度分子式：CAS号：性质：又称临界流态化速度。在流态化状态下相应的流体速度。所谓流态化状态是指这样一种状态，即在直立的容器内加入颗粒状固体物料，控制流体以一定速度由底部通入，使其压力降等于或略大于单位截面上固体颗粒的重量，固体颗粒即呈悬浮状态运动而不致被流体带走，其上部具有一个水平的界面。
